門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)主要用(yong)(yong)于戶外(wai)的(de)(de)(de)貨運(yun)站、石料(liao)場貨、散(san)柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)(gong)作(zuo) 。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)具備(bei)場所使(shi)用(yong)(yong)率(lv)高、工(gong)(gong)(gong)作(zuo) 范疇大(da)、融(rong)入范圍廣、實用(yong)(yong)性(xing)強等特性(xing)，在(zai)海港貨運(yun)站獲得(de)普遍應用(yong)(yong)。它的(de)(de)(de)金(jin)屬(shu)(shu)構件像(xiang)門(men)(men)(men)形(xing)架(jia)(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩根撐腳(jiao)(jiao)，能(neng)(neng)(neng)(neng)夠立即在(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)(shang)走(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩邊能(neng)(neng)(neng)(neng)夠具備(bei)外(wai)伸(shen)(shen)懸(xuan)(xuan)臂(bei)(bei)(bei)(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)是門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)這種形(xing)變。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)適(shi)用(yong)(yong)堆放場及工(gong)(gong)(gong)業(ye)廠(chang)房內無(wu)牛(niu)腿支(zhi)(zhi)撐點的(de)(de)(de)場所，方式(shi)(shi)分成半龍(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)和(he)龍(long)門(men)(men)(men)式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)，大(da)噸數(shu)可(ke)去300噸。適(shi)用(yong)(yong)海港、堆放場等，進行戶外(wai)的(de)(de)(de)貨運(yun)站、石料(liao)場貨、散(san)柜的(de)(de)(de)裝(zhuang)(zhuang)卸(xie)搬運(yun)工(gong)(gong)(gong)作(zuo) 。它的(de)(de)(de)金(jin)屬(shu)(shu)構件像(xiang)門(men)(men)(men)形(xing)架(jia)(jia)構，承(cheng)(cheng)重(zhong)(zhong)(zhong)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)下(xia)安裝(zhuang)(zhuang)兩根撐腳(jiao)(jiao)，能(neng)(neng)(neng)(neng)夠立即在(zai)路(lu)面的(de)(de)(de)路(lu)軌上(shang)(shang)(shang)走(zou)動(dong)，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)兩邊能(neng)(neng)(neng)(neng)夠具備(bei)外(wai)伸(shen)(shen)懸(xuan)(xuan)臂(bei)(bei)(bei)(bei)梁(liang)(liang)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)結構類型由龍(long)門(men)(men)(men)架(jia)(jia)、大(da)貨車運(yun)作(zuo)組織、起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車和(he)電氣設備(bei)一(yi)部分等構成。有(you)的(de)(de)(de)橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)只(zhi)在(zai)一(yi)邊有(you)支(zhi)(zhi)腳(jiao)(jiao)，另(ling)一(yi)邊支(zhi)(zhi)撐點在(zai)工(gong)(gong)(gong)業(ye)廠(chang)房或棧橋上(shang)(shang)(shang)運(yun)作(zuo)，稱之(zhi)為半橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)。橋式(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)機(ji)(ji)的(de)(de)(de)龍(long)門(men)(men)(men)架(jia)(jia)上(shang)(shang)(shang)端跨接(jie) (含(han)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)和(he)端梁(liang)(liang))、支(zhi)(zhi)腳(jiao)(jiao)、下(xia)承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)等一(yi)部分組成。以便擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo) 范疇，承(cheng)(cheng)重(zhong)(zhong)(zhong)梁(liang)(liang)能(neng)(neng)(neng)(neng)夠向一(yi)邊或兩邊抬(tai)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)支(zhi)(zhi)腳(jiao)(jiao)之(zhi)外(wai)，產生懸(xuan)(xuan)壁。也可(ke)選用(yong)(yong)帶伸(shen)(shen)縮(suo)臂(bei)(bei)(bei)(bei)的(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)吊(diao)(diao)裝(zhuang)(zhuang)小轎車，根據(ju)伸(shen)(shen)縮(suo)臂(bei)(bei)(bei)(bei)的(de)(de)(de)俯仰和(he)轉(zhuan)動(dong)擴張起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)設備(bei)工(gong)(gong)(gong)作(zuo) 范疇

承重梁構造

1，承重梁(liang)選(xuan)用(yong)歐式古(gu)典箱型梁(liang)組(zu)織(zhi)設計方案，重量輕，合理配(pei)置；

2，整個PCB線路(lu)板制做，無(wu)對(dui)接焊縫(feng)，比(bi)拼湊承重梁更牢固。

3，豎(shu)直(zhi)剛(gang)度(du)為(wei)1/800，梁端拱度(du)由(you)數控切割整個PCB線(xian)路板(ban)開料，精準度(du)高(gao)。

4，選(xuan)用埋弧焊自動焊、無損檢測(ce)。焊后總(zong)體拋丸除銹(xiu)，消(xiao)地應力、防銹(xiu)處理，超過Sa2.5級；

5，厚鋼板原材料為Q235B；環(huan)氧(yang)富鋅(xin)漆(qi)，薄厚120μm。

端梁一部分

1，端梁選用絞接軟性設計(ji)方(fang)案，防(fang)止“幾條(tiao)腿”運作。

2，車轱轆選用鏜(tang)孔方式，應用數控機床鏜(tang)銑床一回精(jing)準(zhun)定位生產加工，保證規格精(jing)密度(du)和配(pei)合尺寸；

3，每一端梁裝有雙輪緣的車轱轆、緩沖器、驅動器維護和防外遇保(bao)護器，安(an)全性有確保(bao)。

4，承(cheng)重梁(liang)與端(duan)梁(liang)選用10.9級高強螺栓聯接(jie)，保證整個設備(bei)構造抗壓(ya)強度和精密度。

5，半(ban)今龍門端梁選用矩形方管制做，車轱轆為無(wu)邊(bian)緣設計方案(an)，路軌(gui)與(yu)路面(mian)每平(ping)米。

小轎車總程

1，雙梁小轎車承(cheng)重梁與承(cheng)重梁選用軟性(xing)絞接方(fang)式；防止“幾條腿(tui)”運作。

2，電(dian)動(dong)機＋制(zhi)動(dong)系統＋減速器(qi)＋行程(cheng)開關四合一一體化(hua)設計方案(an)，結(jie)構緊湊

3，小轎車(che)搭(da)建(jian)有(you)安全性鉤，防失控(kong)。

4，全部傳(chuan)動系(xi)統組織選用(yong)無連軸器的(de)立即I/O方式(shi)，傳(chuan)動系(xi)統高效率、裝配(pei)線高精度(du)、免(mian)維護保養。

5，工作中(zhong)級(ji)(ji)別為A6級(ji)(ji)，防(fang)水等級(ji)(ji)IP55，H級(ji)(ji)絕(jue)緣層。防(fang)污防(fang)潮，提升(sheng)安全級(ji)(ji)別。